From owner-freebsd-current@FreeBSD.ORG Tue Dec 9 06:35:11 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2CC3D16A4CE for ; Tue, 9 Dec 2003 06:35:10 -0800 (PST) Received: from main.gmane.org (main.gmane.org [80.91.224.249]) by mx1.FreeBSD.org (Postfix) with ESMTP id AAA0843D21 for ; Tue, 9 Dec 2003 06:35:09 -0800 (PST) (envelope-from freebsd-current@m.gmane.org) Received: from list by main.gmane.org with local (Exim 3.35 #1 (Debian)) id 1ATixB-00032C-00 for ; Tue, 09 Dec 2003 15:35:09 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org Received: from sea.gmane.org ([80.91.224.252]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 1ATix9-000323-00 for ; Tue, 09 Dec 2003 15:35:07 +0100 Received: from news by sea.gmane.org with local (Exim 3.35 #1 (Debian)) id 1ATix9-0008RF-00 for ; Tue, 09 Dec 2003 15:35:07 +0100 From: Jesse Guardiani Date: Tue, 09 Dec 2003 09:35:06 -0500 Organization: WingNET Lines: 31 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit X-Complaints-To: usenet@sea.gmane.org User-Agent: KNode/0.7.2 X-Mail-Copies-To: never Sender: news Subject: LOR: ffs_snapshot.c from 5.2-BETA X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: jesse@wingnet.net List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Dec 2003 14:35:11 -0000 Howdy list, Has anyone seen this yet? Happened while I was fsck'ing my external USB hard drive a few days ago. Didn't see anything recent like this in the archive (Nov was the closest, but it looked like a separate issue). acquiring duplicate lock of same type: "vnode interlock" 1st vnode interlock @ ufs/ffs/ffs_snapshot.c:488 2nd vnode interlock @ ufs/ffs/ffs_snapshot.c:491 Stack backtrace: backtrace(c06df4ef,c06e3b95,c06eca1f,1eb,246) at backtrace+0x17 witness_lock(c42b9a28,8,c06eca1f,1eb,c3b48678) at witness_lock+0x672 _mtx_lock_flags(c42b9a28,0,c06eca16,1eb,c19dbf00) at _mtx_lock_flags+0xba ffs_snapshot(c3abbc00,bfbfed88,70,c05482f3,c073f800) at ffs_snapshot+0x1759 ffs_mount(c3abbc00,c3b89b80,bfbfe7e4,e3928bec,c3b5d8c0) at ffs_mount+0x638 vfs_domount(c3b5d8c0,c3a7e300,c3b89b80,1010000,bfbfe7e4) at vfs_domount+0x7a8 mount(c3b5d8c0,e3928d14,c06f5333,3ee,4) at mount+0xc0 syscall(2f,2f,2f,bfbfe854,bfbfed83) at syscall+0x2c0 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (21), eip = 0x280bdf2f, esp = 0xbfbfe76c, ebp = 0xbfbfec6c --- -- Jesse Guardiani, Systems Administrator WingNET Internet Services, P.O. Box 2605 // Cleveland, TN 37320-2605 423-559-LINK (v) 423-559-5145 (f) http://www.wingnet.net